71132256

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 120

約数和(自身を含む): 225396864

約数和(自身を除く): 154264608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2111, 2592, 2808, 3744, 4212, 4222, 5616, 6333, 8424, 8444, 11232, 12666, 16848, 16888, 18999, 25332, 27443, 33696, 33776, 37998, 50664, 54886, 56997, 67552, 75996, 82329, 101328, 109772, 113994, 151992, 164658, 170991, 202656, 219544, 227988, 246987, 303984, 329316, 341982, 439088, 455976, 493974, 607968, 658632, 683964, 740961, 878176, 911952, 987948, 1317264, 1367928, 1481922, 1823904, 1975896, 2222883, 2634528, 2735856, 2963844, 3951792, 4445766, 5471712, 5927688, 7903584, 8891532, 11855376, 17783064, 23710752, 35566128, 71132256]

約数ペア:

[(1, 71132256), (2, 35566128), (3, 23710752), (4, 17783064), (6, 11855376), (8, 8891532), (9, 7903584), (12, 5927688), (13, 5471712), (16, 4445766), (18, 3951792), (24, 2963844), (26, 2735856), (27, 2634528), (32, 2222883), (36, 1975896), (39, 1823904), (48, 1481922), (52, 1367928), (54, 1317264), (72, 987948), (78, 911952), (81, 878176), (96, 740961), (104, 683964), (108, 658632), (117, 607968), (144, 493974), (156, 455976), (162, 439088), (208, 341982), (216, 329316), (234, 303984), (288, 246987), (312, 227988), (324, 219544), (351, 202656), (416, 170991), (432, 164658), (468, 151992), (624, 113994), (648, 109772), (702, 101328), (864, 82329), (936, 75996), (1053, 67552), (1248, 56997), (1296, 54886), (1404, 50664), (1872, 37998), (2106, 33776), (2111, 33696), (2592, 27443), (2808, 25332), (3744, 18999), (4212, 16888), (4222, 16848), (5616, 12666), (6333, 11232), (8424, 8444)]